I'd have ago at a design but WinISD keeps coming up with strange results, like a cabinet of over a million litres!
That's what it suggests for an Eminenece 102 for a vented enclosure and default chebeshev design.
... ah just tried again and It's come up with a 16.5 litre box, but the curve -3dB point is about 110Hz - this is a speaker with a resonance of 35Hz claimed to work down to 40Hz.
What is going on?
Edit - I was choosing B102 instead of Legend BP102. Now the -3dB point is at 42Hz and the volume is 106 litres which looks a little big but potentially doable.
10cm x 10cm x10cm is a litre = 1 cubic decimetre. 5^3 is 125. so a 50cm cube would be 125litres, so if using thos external dimensions and 13mm ply...
Internal volume would be 4.74^3 = 106.4 litres A 50cm cube with the front inset 1cm would be about 105 litres. WinISD suggests a vent 10cm x 9.03cm long.
Any skilled WinISD joockeys want to check these figures or suggest a better driver*?
*Particularly one happy in a smaller box.